6. Here is a cat family. Back fur is created by BB or Bb. White by bb. a) Based on what the pedigree shows, is this trait recessive or dominant? How do you know? b) (4 --1 per individual ) Label everyone's genotype. In some cases you may have to say there is an X probability of, for example, BB and a Y probability of Bb. Hint: these probabilities might not be in halves or fourths. If siblings Il-1 and II-2 mate, what is the total, overall probability that they will have a white kitten c) baby? No qualifiers! (Don't say, if this certain individual was genotype X, then there is a A% probability, but if this individual was genotype Y, then there is a B% probability. (SHOW WORK) II 1 2

6. Here is a cat family. Back fur is created by BB or Bb. White by bb. a) Based on what the pedigree shows, is this trait recessive or dominant? How do you know? b) (4 --1 per individual ) Label everyone's genotype. In some cases you may have to say there is an X probability of, for example, BB and a Y probability of Bb. Hint: these probabilities might not be in halves or fourths. If siblings Il-1 and II-2 mate, what is the total, overall probability that they will have a white kitten c) baby? No qualifiers! (Don't say, if this certain individual was genotype X, then there is a A% probability, but if this individual was genotype Y, then there is a B% probability. (SHOW WORK) II 1 2

Name: Here is a cat family. Back fur is created by BB or Bb. White by bb.Ba
Uploaded: 2024-03-20T06:43:04.000Z
Channel: Bartleby
Description: Here is a cat family. Back fur is created by BB or Bb. White by bb.Based on what the pedigree shows, is this trait recessive or dominant? How do you know?6.a)b) (4 --1 per individual ) Label everyone's genotype. In some cases you may have to say the

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter8: Patterns Of Inheritance

Section: Chapter Questions

Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...

See similar textbooks

Similar questions

In a hypothetical situation, brachydactyly is caused by a recessive allele (b). If a woman who is heterozygote with normal fingers (Nb) and a man with brachydactyly (bb) have children, what proportion of these children would you expect to have normal fingers? (You may want to draw the punnett square on a scrap piece of paper). Group of answer choices A-50% B-0% C-75% D-100% E-25%
Given a cross between these two parents: BbCcDDEEFfGgHhjj x BbCcddEeFfGgHHjj where traits B, E, H, J exhibit Mendelian inheritance; C, and F exhibit incomplete dominance; D, and G exhibit co-dominance answer the following: What proportion of the offspring will phenotypically resemble the first parent? What proportion of the offspring will genotypically resemble the second parent? How many phenotypes can be expected from the cross?
A genetic engineer is going to cross two watermelon plants to produce seeds for a spring planting. He is breeding for size, and wants to have as many watermelons with the phenotype for long shape as possible. In watermelons, the allele for short shape (R) is dominant to the allele for long shape (r). Would crossing a watermelon homozygous recessive for the trait with a watermelon heterozygous for the trait give the most long watermelons possible? Explain your answer using Punnett Squares.
Given a cross between these two parents: BbCcDDEEFfGgHhjj x BbCcddEeFfGgHHjj where traits B, E, H, J exhibit Mendelian inheritance; C, and F exhibit incomplete dominance; D, and G exhibit co-dominance answer the following: How many phenotypes can be expected from the cross?
If you are working to solve for the relative distances between a cat's genes for fur color, where gene X has alleles X and x and gene Y has alleles Y and y that follow an autosomal dominant pattern of inheritance, which test-cross should you perform to determine a genetic map? A. XxYy x XxYy B. XXYY x xxyy C. XxYy x xxYy D. XxYy x xxyy
In humans, the genetic disease cystic fibrosis is caused by a recessive allele (a). The normal (healthy) allele is dominant (A). What is the genotype of someone who has cystic fibrosis? What are the two different genotypes that a healthy person could have? If two people were both heterozygous for the cystic fibrosis gene, what fraction of their children would be likely to have this disease? Hint: Draw a Punnett square to figure it out.
Gregor Mendel discovered the basis of heredity with his sweet pea plant experiments. In his studies, he determined that certain traits, such as pod color and pea shape, express complete dominance. A cross occurs between a plant with heterozygous yellow pods and wrinkled peas and a plant with green pods and heterozygous round peas. What is the probability that the offspring will exhibit recessive genes for both traits? A - 1/2B - 1/4C - 1/8D - 1/16
a. A variety of fruit bearing plants with the dominant allele A produces cream-coloured fruit while aa plants produce pink or red fruit. Red fruit is produced if allele B is present, and pink fruit is produced when the genotype is bb. What are the expected F2 phenotypes and proportions from intercrossing the F1 offspring of a cross between two plants with the genotype AAbb and aaBB? b. A certain animal can have brown, red, black or gray fur. Assume that fur colour is controlled by a single gene with multiple alleles in a dominance series where black (B1) > brown (B2) > red (B3) > gray (B4). Give the genotypes of two phenotypically different heterozygotes that when crossed produce offspring with the phenotypic ratio of 1 red : 2 black : 1 brown.
Given the pedigree below: Is the trait dominant or recessive? What are the most likely genotypes of individuals I-1 and I-2? What is the probability that individual II-2 is a carrier?
In a population of rabbits, you find three differentcoat color phenotypes: chinchilla (C), himalaya (H),and albino (A). To understand the inheritance of coatcolors, you cross individual rabbits with each otherand note the results in the following table.Cross number Parental phenotypes Phenotypes of progeny1 H × H 3/4 H : 1/4 A2 H × A 1/2 H : 1/2 A3 C × C 3/4 C : 1/4 H4 C × H all C5 C × C 3/4 C : 1/4 A6 H × A all H7 C × A 1/2 C : 1/2 A8 A × A all A9 C × H 1/2 C : 1/2 H10 C × H 1/2 C : 1/4 H : 1/4 Aa. What can you conclude about the inheritance ofcoat color in this population of rabbits?b. Ascribe genotypes to the parents in each of the10 crosses.c. What kinds of progeny would you expect, and inwhat proportions, if you crossed the chinchilla parents in crosses 9 and 10?
: In poultry, the genotype-phenotype relationships for comb shape are R/– P/–, walnut; R/–p/p, rose, r/r P/–, pea; and r/r p/p, single. What will be the comb characters of the offspring ofthe following crosses?a) A walnut crossed with a single produces offspring that are walnut, rose, pea, and single.b) A rose crossed with a walnut produces offspring that are walnut, rose, pea, and single.c) A rose crossed with a pea produces five walnut and six rose offspring.d) A walnut crossed with a walnut produces one rose, two walnut, and one singleoffspring
The following cross is set: DDEeFFggHh X DdEEFfGGhh a. What is the maximum number of additive alleles possible in their offspring? b. What is the maximum number of non-additive alleles possible in their offspring?